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Silphium laciniatum
compass plant Aster Family
Silphium laciniatum Asteraceae
common name
  compass plant
accepted scientific name
  Silphium laciniatum L.
rules for finding collection records
  Silphium laciniatum (1409)
family name
Image Author: ©2005 Frank Mayfield
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 3. to 4. inches
Number of ray petals: 27 to 38
Leaf: Alternate
Plant Observed beginning of June thru 2nd week of October

How Likely at this Location (39%)
Name Match (100%)
Plant Showiness (100%)
base map where plant found
mag select

grid lines base